Great white sharks are carnivores, but relatively speaking, they prefer to eat meat with high fat content, such as seals, and have little interest in human flesh. But sometimes great white sharks attack people and even eat people. For example, when humans hunt them, or provoke them, and so on.
Great white sharks are very fierce animals. When they are provoked, they will be more fierce. At this time, they may kill or eat people, but this situation is rare. Their main food is not human.